The LoongArch architecture (LoongArch) is an Instruction Set Architecture (ISA) that has a Reduced Instruction Set Computer (RISC) style. The documents are on https://loongson.github.io/LoongArch-Documentation/README-EN.html
The ELF ABI Documents are on: https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html The binutils has been merged into trunk: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=560b3fe208255ae909b4b1c88ba9c28b09043307 Note: this GCC port requires the following patch applied to binutils to build. https://github.com/loongson/binutils-gdb/commit/aacb0bf860f02aa5a7dcb76dd0e392bf871c7586 (will be submitted to upstream soon) chenglulu (12): LoongArch Port: gcc build LoongArch Port: Regenerate gcc/configure. LoongArch Port: Machine Decsription files. LoongArch Port: Machine description C files and .h LoongArch Port: Builtin functions. LoongArch Port: Builtin macros. LoongArch Port: libgcc LoongArch Port: Regenerate libgcc/configure. LoongArch Port: libgomp LoongArch Port: gcc/testsuite LoongArch Port: Regenerate configure LoongArch Port: Add doc.